Forgot password? New user? Sign up
Existing user? Log in
1−2sinxcosx+sin22x+cos22x−cos2x=∣sinx−cosx∣+∣sinx∣\sqrt{1-2\sin x \cos x}+\sqrt{\sin^22x+\cos^22x-\cos^2x} \\ = \\ \left |\sin x-\cos x \right |+\left | \sin x \right | 1−2sinxcosx+sin22x+cos22x−cos2x=∣sinx−cosx∣+∣sinx∣ Is the above equation a trigonometric identity?
Problem Loading...
Note Loading...
Set Loading...